85280293203

素因数分解:

$3^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{631271}}^1$

素因数の和:632207

約数の個数: 24

約数和(自身を含む): 132415614720

約数和(自身を除く): 47135321517

約数列:

[1, 3, 7, 21, 49, 147, 919, 2757, 6433, 19299, 45031, 135093, 631271, 1893813, 4418897, 13256691, 30932279, 92796837, 580138049, 1740414147, 4060966343, 12182899029, 28426764401, 85280293203]

約数ペア:

[(1, 85280293203), (3, 28426764401), (7, 12182899029), (21, 4060966343), (49, 1740414147), (147, 580138049), (919, 92796837), (2757, 30932279), (6433, 13256691), (19299, 4418897), (45031, 1893813), (135093, 631271)]